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@ prati you dont fear about the exams;you try to understand the subject ,you are know studing 7.you dont feel about marks try to understand the subject.
Firstly read NCERT(especiallyBIO and CHEM) then solve mcqs from mtg,GRB etc (MTG is good),join a good testseries of any reputable coaching centre andfor physics(theory NCERT) and numericals from GRB...
Plants breathe through stomata which are tiny pores present mainly on the leaf. Through this stomata the gaseous exchange take place. Their opening and closing is controlled by guard cells.
@ deepali An electronic fuse is a low resistance resistor that provides protection in the event of a load overcurrent. Short circuits, device failure or overloading can cause a load overcurrent. In...
dT is change in temperature water temperature changes from 45 degrees to equilibrium(fall of temperature by water so we take t-0 ice temperature changes from 0 degrees to equlibrium (as temperature of...
let the distance be x thus time taken to go=x/30 time taken to come=x/20 average speed=120x/5x =24m/s
@ ayushman as u have mentioned that the electronic configuration of iron is 2,8,14,2 that is fully correct . and what u need to understand is valency is defined as the no. of electrons present in the ...
no u are wrogn in this aspect it is not always true examples are 02,n2, etc many others also diamtion, polyatomic and all
bodamas is ued in maths and other one in programming it is basically the order of precedence of mathematical operation
Electron configurations of elements can be a bit confusing, and the transition metals are a case in point. Iron has the configuration 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^6. Note that the 4s orbitals are ...
Dear Student, Firstly You need to refer good reference books to improve your understanding about the subject. Then you should also target of solving different patterns of questions. Try to put your...
IT IS TRUE
Sericulture – the production of silk and the rearing of silkworms for this purpose. Moriculture – science of mulberry plant cultivation
Read from different apps in playstore like cengage, complete chemistry, complete physics, complete biology, mapmystep, mypat and read each and every nook and corner of the Ncert book, IIT foundations ...
one O atom forms a double bond and the other O forms a single bond with carbon
KGP is better than IITM by ranking so go for the best
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THANK YOU VERY MUCH SIR
the angle between a ray incident on a plane surface and the surface, as of a beam of electrons incident on a crystal; the complement of the angle of incidence. you can also check on dictionary.com
False as compound contains 2 elements or more. like ch4 or c6h1206
yes it is true that a body such as the moon revolving around the earth, moves in its orbit with velocity “v”, then the force acting on the body is in the direction tangent to the orbit in the...
the earth’s gravitational force provides the satillite the required centripetal force for it to maove in a circular orbit
PYou may buy the following foundatiion courses: 1.) RS Aggarwal (Maths) 2.) IIT Foundation courses; two of them are supposed to be good 1.) BMA- Brain Mapping Academy OR 2.) Tri shna-Pearson-T.I.M.E...
Conditioner is a hair care product that changes the texture and appearance of hair. Conditioners are frequently acidic, as low pH protonates the amino acids, providing the hair with positive charge...
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